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A292203 Primes as they appear in A003188. 2
3, 2, 7, 5, 13, 11, 31, 29, 23, 19, 17, 53, 61, 59, 41, 43, 47, 37, 97, 103, 101, 109, 107, 127, 113, 83, 89, 73, 79, 71, 67, 193, 199, 197, 223, 211, 241, 251, 233, 239, 229, 227, 163, 167, 173, 191, 181, 179, 151, 149, 157, 137, 139, 131, 389, 397, 409, 401, 433, 439 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) is the m-th prime where m takes the values 2, 1, 4, 3, 6, 5, 11, 10, 9, 8, 7, 18, 15, 16, 17, 12, ... .

LINKS

Table of n, a(n) for n=1..60.

MATHEMATICA

f[n_] := BitXor[n, Floor[n/2]]; Select[Array[f, 300], PrimeQ]

CROSSREFS

Cf. A003188, A292204, A292205.

Sequence in context: A195820 A006921 A292204 * A295642 A014693 A318783

Adjacent sequences:  A292200 A292201 A292202 * A292204 A292205 A292206

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Sep 11 2017

STATUS

approved

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Last modified June 24 02:11 EDT 2021. Contains 345408 sequences. (Running on oeis4.)